NousResearch/hermes-agent

Langfuse plugin tracing improvements and fixes

Cluster 29482 · agent. Data as of

Nothing open on GitHub. Fix merged in #85439. Check it covers your case.

The short answer

0open issues
0open PRs
5items grouped
Known?
Yes. 5 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #85439. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #85439. That is separate from the fix event.
Still open
Nothing open on GitHub.

These issues and pull requests address bugs and feature additions in the Langfuse plugin, including surfacing reasoning_content from certain model conventions and expanding trace coverage to errors, sessions, subagents, and MoA fan-out scenarios.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #85439 feat(langfuse): widen tracing to errors, sessions, subagents, and MoA fan-out

    merged to main

    files: agent/conversation_loop.py, agent/moa_loop.py, agent/moa_trace.py, agent/redact.py, hermes_cli/config.py, hermes_cli/hooks.py, plugins/observability/langfuse/README.md, plugins/observability/langfuse/__init__.py, plugins/observability/langfuse/plugin.yaml, tests/agent/test_moa_observability_bridge.py, tests/plugins/test_langfuse_plugin.py

3 PRs closed without merging

From the close comments: merged via another change 2 · stale or abandoned 1

  • #29486 fix(plugins): surface reasoning_content in Langfuse assistant message (#29482) · stale or abandoned
  • #39653 fix(langfuse): surface reasoning_content in traces (#29482) · merged via another change → #85439
  • #83437 feat(langfuse): widen tracing to errors, sessions, subagents, and MoA fan-out · merged via another change → #85439
Closed issues · 1
  • Closed#29482[Bug]: Langfuse plugin shows reasoning: None for reasoning_content models (DeepSeek/Qwen/LM Studio convention)
How this cluster was grouped
  • Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
  • Pairwise link density 0.40: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. 1.00 means every pair is linked.

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At a glance

Subsystem
agent
Merged PRs
#85439
Closed issues
1
Attempts
3 PRs closed without merging
Fix link checked
13 Aug 2026

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